Filter Photometer Integrity / Leak Testing Of HEPA Filtration Systems

Aerosol photometer is used for on-site leakage detection after the installation of the efficient filter and its system, mainly to check small pinholes and other damage in the filter, such as frame sealing, gasket seal, and leakage on the filter frame. The purpose of leakage detection is to check the sealing of the efficient filter and the connection part with the installation frame, timely find the defects in the installation, and take corresponding remedial measures to ensure the cleanliness of the area.

The APM-18 can automatically switch the upstream and downstream aerosol concentration to determine the filter for leakage. The portable scanning probe enables the operator to quickly and accurately identify the leakage points in remote locations and determine other leakage ratios, and when the alarm line is exceeded, the display board displays an alarm.

Features and Benefits of aerosol photometer

• long life laser light source;
• high precision photoelectric multiplier tube detection;
• can set PAO, DOP and other types of aerosols;
• equipped with a dedicated handheld device to achieve control, display and sampling function;
• large capacity data storage, real-time data storage;
• more than the setting alarm sound and light alarm;
• can be obtained by U disk or thermal printer to print historical data;
• can print leakage rate and other monitoring data in real time;
• through the special software, the sampling data can be imported into PC;
• automatic fault detection.

Application of digital aerosol photometer

• leakage detection of clean room
• VLF bench
• biosafety cabinet
• glove box
• HEPA vacuum cleaner
• HVAC system
• HEPA filter
• negative pressure filtering system
• operating theatre
• nuclear filter system
• collection protect filter

Suzhou Sujing Automation Instrument Equipment Co., Ltd. is specializing in the particle contamination measurement field in China, with complete integration of scientific research, development and production.

Sujing Instrument is one subsidiary company of Jiangsu Sujing Purification Group Co., Ltd. Sujing Group is one of China's strongest state-controlled businesses and the largest domestic bases for solutions in technological innovation, manufacturing and projects of air and gas purification and energy saving environmental protection technology. Sujing Group is a new & high technology enterprise and one of 520 nation key enterprises in which Jiangsu Research Center and post-doctoral workstation are set. Sujing Group is a "National Innovative Pilot Enterprise" and a "National High and New Technology Enterprise" with a national enterprise technology center and a post-doctoral research work station built inside.

The mission of Sujing Instrument is to provide products and services accociated with particle measurement and monitoring, which are application driven. Sujing instrument is an ISO9001 registered company

Sujing instrument are available in the form of standard models, special designs and complete systems.

Service are available in the form of calibration, special engineering and application assistance.

Sujing instrument is committed to continually enhancing and expanding our products and service.

Office

Research

Warehouse

Production

Testing